Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/auth/userdb-vpopmail.c @ 2942:c7d426f8cb58 HEAD

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Added name variable for userdb_module and passdb_module and changed their initialization a bit.
author Timo Sirainen <tss@iki.fi>
date Mon, 06 Dec 2004 18:39:02 +0200
parents cc2e39912eb3
children 131151e25e4b
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1 /* Copyright (C) 2002-2003 Timo Sirainen */
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2
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3 /* Thanks to Courier-IMAP for showing how the vpopmail API should be used */
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4
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5 #include "config.h"
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6 #undef HAVE_CONFIG_H
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7
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8 #if defined(PASSDB_VPOPMAIL) || defined(USERDB_VPOPMAIL)
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9
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10 #include "common.h"
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11 #include "userdb.h"
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12 #include "userdb-vpopmail.h"
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13
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14 struct vqpasswd *vpopmail_lookup_vqp(const char *user,
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15 char vpop_user[VPOPMAIL_LIMIT],
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16 char vpop_domain[VPOPMAIL_LIMIT])
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17 {
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18 struct vqpasswd *vpw;
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19
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20 /* vpop_user must be zero-filled or parse_email() leaves an
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21 extra character after the user name. we'll fill vpop_domain
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22 as well just to be sure... */
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23 memset(vpop_user, '\0', VPOPMAIL_LIMIT);
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24 memset(vpop_domain, '\0', VPOPMAIL_LIMIT);
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25
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26 if (parse_email(t_strdup_noconst(user), vpop_user, vpop_domain,
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27 VPOPMAIL_LIMIT-1) < 0) {
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28 if (verbose) {
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29 i_info("vpopmail(%s): parse_email() failed",
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30 user);
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31 }
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32 return NULL;
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33 }
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34
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35 vpw = vauth_getpw(vpop_user, vpop_domain);
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36 if (vpw == NULL) {
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37 if (verbose) {
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38 i_info("vpopmail(%s): unknown user (%s@%s)",
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39 user, vpop_user, vpop_domain);
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40 }
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41 return NULL;
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42 }
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43
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44 return vpw;
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45 }
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46
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47 #ifdef USERDB_VPOPMAIL
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48
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49 static void vpopmail_lookup(struct auth_request *auth_request,
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50 userdb_callback_t *callback, void *context)
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51 {
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52 char vpop_user[VPOPMAIL_LIMIT], vpop_domain[VPOPMAIL_LIMIT];
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53 struct vqpasswd *vpw;
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54 struct user_data data;
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55 uid_t uid;
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56 gid_t gid;
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57 pool_t pool;
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58
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59 vpw = vpopmail_lookup_vqp(auth_request->user, vpop_user, vpop_domain);
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60 if (vpw == NULL) {
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61 callback(NULL, context);
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62 return;
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63 }
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64
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65 /* we have to get uid/gid separately, because the gid field in
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66 struct vqpasswd isn't really gid at all but just some flags... */
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67 if (vget_assign(vpop_domain, NULL, 0, &uid, &gid) == NULL) {
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68 if (verbose) {
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69 i_info("vpopmail(%s): vget_assign(%s) failed",
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70 auth_request->user, vpop_domain);
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71 }
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72 callback(NULL, context);
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73 return;
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74 }
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75
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76 if (vpw->pw_dir == NULL || vpw->pw_dir[0] == '\0') {
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77 /* user's homedir doesn't exist yet, create it */
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78 if (verbose) {
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79 i_info("vpopmail(%s): pw_dir isn't set, creating",
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80 auth_request->user);
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81 }
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82
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83 if (make_user_dir(vpop_user, vpop_domain, uid, gid) == NULL) {
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84 i_error("vpopmail(%s): make_user_dir(%s, %s) failed",
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85 auth_request->user, vpop_user, vpop_domain);
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86 callback(NULL, context);
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87 return;
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88 }
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89
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90 /* get the user again so pw_dir is visible */
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91 vpw = vauth_getpw(vpop_user, vpop_domain);
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92 if (vpw == NULL) {
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93 callback(NULL, context);
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94 return;
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95 }
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96 }
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97
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98 memset(&data, 0, sizeof(data));
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99 data.uid = uid;
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100 data.gid = gid;
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101
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102 data.virtual_user = vpw->pw_name;
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103 data.home = vpw->pw_dir;
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104
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105 callback(&data, context);
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106 }
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107
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108 struct userdb_module userdb_vpopmail = {
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109 "vpopmail",
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110
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111 NULL, NULL, NULL,
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112 vpopmail_lookup
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113 };
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114
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115 #endif
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116 #endif